Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual foi a pontuação do jogo empatado ou do time visitante do Crewe Alexandra?
 ###Tabelas: CREATE TABLE old_northern_state_conference_membership (old_northern_state_conference_membership_id AUTO_INCREMENT PRIMARY KEY, School (IHSAA ID#) VARCHAR, Location VARCHAR, Mascot VARCHAR, # / County VARCHAR, Year Joined INT, Year Left INT, Conference Joined VARCHAR) CREATE TABLE second_round_proper (second_round_proper_id AUTO_INCREMENT PRIMARY KEY, Tie no VARCHAR, Home team VARCHAR, Score VARCHAR, Away team VARCHAR, Date VARCHAR) CREATE TABLE mps_1832–1885 (mps_1832–1885_id AUTO_INCREMENT PRIMARY KEY, Election VARCHAR, First member VARCHAR, 1st Party VARCHAR, Second member VARCHAR, 2nd Party VARCHAR) CREATE TABLE screen_actors_guild (screen_actors_guild_id AUTO_INCREMENT PRIMARY KEY, Year INT, Category VARCHAR, Film VARCHAR, Result VARCHAR, Lost to VARCHAR) CREATE TABLE seasonal_ratings_broadcast_history (seasonal_ratings_broadcast_history_id AUTO_INCREMENT PRIMARY KEY, Season INT, Network VARCHAR, Time slot VARCHAR, Season premiere VARCHAR, Season finale VARCHAR, Episode count INT, TV season VARCHAR, Season rank VARCHAR, Viewers (in millions) INT)  
SELECT Tie no FROM second_round_proper WHERE Away team = crewe alexandra